package com.xintouyun.springbootredis.config;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.StringRedisSerializer;

import com.xintouyun.springbootredis.utils.RedisUtil;

import redis.clients.jedis.JedisPoolConfig;

@Configuration
@PropertySource("classpath:config/redis.properties")
public class RedisConfig {

	 @Value("${redis.maxIdle}") 
	 private Integer maxIdle;
	 @Value("${redis.maxTotal}") 
	 private Integer maxTotal; 
	 @Value("${redis.maxWaitMillis}") 
	 private Integer maxWaitMillis;
	 @Value("${redis.minEvictableIdleTimeMillis}") 
	 private Integer minEvictableIdleTimeMillis; 
	 @Value("${redis.numTestsPerEvictionRun}") 
	 private Integer numTestsPerEvictionRun; 
	 @Value("${redis.timeBetweenEvictionRunsMillis}") 
	 private long timeBetweenEvictionRunsMillis; 
	 @Value("${redis.testOnBorrow}") 
	 private boolean testOnBorrow; 
	 @Value("${redis.testWhileIdle}") 
	 private boolean testWhileIdle; 
	 @Value("${spring.redis.cluster.nodes}") 
	 private String clusterNodes; 
	 @Value("${spring.redis.cluster.max-redirects}") 
	 private Integer mmaxRedirectsac;

	 /**
	   * JedisPoolConfig 连接池
	   * @return
	   */ 
	 @Bean 
	 public JedisPoolConfig jedisPoolConfig() {
		 JedisPoolConfig jedisPoolConfig = new JedisPoolConfig(); 
		 // 最大空闲数 
		 jedisPoolConfig.setMaxIdle(maxIdle); 
		 // 连接池的最大数据库连接数 
		 jedisPoolConfig.setMaxTotal(maxTotal); 
		 // 最大建立连接等待时间 
		 jedisPoolConfig.setMaxWaitMillis(maxWaitMillis); 
		 // 逐出连接的最小空闲时间 默认1800000毫秒(30分钟) 
		 jedisPoolConfig.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis); 
		 // 每次逐出检查时 逐出的最大数目 如果为负数就是 : 1/abs(n), 默认3 
		 jedisPoolConfig.setNumTestsPerEvictionRun(numTestsPerEvictionRun); 
		 // 逐出扫描的时间间隔(毫秒) 如果为负数,则不运行逐出线程, 默认-1 
		 jedisPoolConfig.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis); 
		 // 是否在从池中取出连接前进行检验,如果检验失败,则从池中去除连接并尝试取出另一个 
		 jedisPoolConfig.setTestOnBorrow(testOnBorrow); 
		 // 在空闲时检查有效性, 默认false 
		 jedisPoolConfig.setTestWhileIdle(testWhileIdle); 
		 return jedisPoolConfig; 
		 
	 }
	 
	 /**
	   * 单机版配置
	   * @Title: JedisConnectionFactory 
	   * @param @param jedisPoolConfig
	   * @param @return
	   * @return JedisConnectionFactory
	   * @autor lpl
	   * @date 2018年2月24日
	   * @throws
	   */ 
	@Bean 
	public JedisConnectionFactory JedisConnectionFactory(JedisPoolConfig jedisPoolConfig){ 
		 JedisConnectionFactory JedisConnectionFactory = new JedisConnectionFactory(jedisPoolConfig); 
		 //连接池  
		 JedisConnectionFactory.setPoolConfig(jedisPoolConfig); 
		 //IP地址  
		 JedisConnectionFactory.setHostName("192.168.186.141"); 
		 //端口号  
		 JedisConnectionFactory.setPort(6379); 
		 //如果Redis设置有密码  
		 //JedisConnectionFactory.setPassword(password);  
		 //客户端超时时间单位是毫秒  
		 JedisConnectionFactory.setTimeout(5000); 
		 return JedisConnectionFactory; 
	 }

	 /**
	    * 实例化 RedisTemplate 对象
	    *
	    * @return
	    */ 
	 @Bean 
	 public RedisTemplate<String, Object> functionDomainRedisTemplate(RedisConnectionFactory redisConnectionFactory) { 
		 RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>(); 
		 initDomainRedisTemplate(redisTemplate, redisConnectionFactory); 
		 return redisTemplate; 
	} 
	 /**
	   * 设置数据存入 redis 的序列化方式,并开启事务
	   * @param redisTemplate
	   * @param factory
	   */ 
	 private void initDomainRedisTemplate(RedisTemplate<String, Object> redisTemplate, RedisConnectionFactory factory) { 
		 //如果不配置Serializer，那么存储的时候缺省使用String，如果用User类型存储，那么会提示错误User can't cast to String！ 
		 redisTemplate.setKeySerializer(new StringRedisSerializer()); 
		 redisTemplate.setHashKeySerializer(new StringRedisSerializer()); 
		 redisTemplate.setHashValueSerializer(new StringRedisSerializer()); 
		 redisTemplate.setValueSerializer(new StringRedisSerializer()); 
		 // 开启事务
		 redisTemplate.setEnableTransactionSupport(true); 
		 redisTemplate.setConnectionFactory(factory); 
	 }
	/**
	  * 注入封装RedisTemplate
	  * @Title: redisUtil 
	  * @return RedisUtil
	  * @autor lpl
	  * @date 2017年12月21日
	  * @throws
	  */ 
	@Bean(name = "redisUtil") 
	public RedisUtil redisUtil(RedisTemplate<String, Object> redisTemplate) { 
		RedisUtil redisUtil = new RedisUtil(); 
		redisUtil.setRedisTemplate(redisTemplate); 
		return redisUtil; 
	}
	
		 
	
	 
}
